Battery

Please use fully charged five Ni-MH batteries. If the charging of batteries is incomplete, servos does not work correctly with noise-Twitching issue (caused by your batteries) Usually, Alkaline batteries do not have enough power to run all 12 servos. Please use Ni-MH batteries, for example eneloop and Energizer Recharge.

It has been tried with normal AA batteries but was impossible to make RAPIRO run.